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Related Manuals for ADC HiGain HRE-450 List 2B
Summary of Contents for ADC HiGain HRE-450 List 2B
- Page 1 HiGain HiGain EMOTE NCLOSURE Model List Number Part Number CLEI Code HRE-450 150-1121-22 T1RHCGS4 HRE-450 150-1121-32 T1M11N0C HRE-450 150-1121-42 T1M12N0C ADC T ELECOMMUNICATIONS ANUAL 150-450-132-02 ECTION...
- Page 2 Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice. In no event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits, and ADC further disclaims any and all liability for indirect, incidental, special, consequential or other similar damages.
- Page 3 Check the packing list to ensure complete and accurate shipment of each listed item. If the shipment is short or irregular, contact ADC as described in the Warranty located inside the back cover. If you must store the equipment for a prolonged period, store the equipment in its original container.
- Page 4 Inspecting the Shipment 150-450-132-02, Issue 2 March 6, 2000 HRE-450List 2B, List 3B, & List 4B...
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Page 5: Table Of Contents
150-450-132-02, Issue 02 Table of Contents ABLE OF ONTENTS Overview ____________________________________________________________________________ 1 Features ..............................1 Applications ............................2 Description __________________________________________________________________________ 3 HRE-450 Components ........................3 Compatibility .............................4 Installation___________________________________________________________________________ 5 Installation Kit............................5 Locating the Necessary Tools ......................5 Installing the HRE-450 ........................6 Wiring the HRE-450 List 2B and List 3B..................8 Wiring the HRE-450 List 4B (No Stub) ....................9 Installing a Doubler or Remote Unit....................12 Appendix A - Specifications____________________________________________________________ 13... - Page 6 Table of Figures 150-450-132-02, Issue 02 ABLE OF IGURES 1. HRE-450 Applications............................ 2 2. HRE-450 Components ............................ 3 3. HRE-450 Front Cover............................. 6 4. HRE-450 Wiring Diagram..........................8 5. Wiring Diagram and Barcode Label Locations ....................9 6. Bottom View of the HRE-450 ........................9 7.
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Page 7: Overview
Overview VERVIEW ® ® This technical practice describes the ADC HiGain Remote Enclosure Models HRE-450 List 2B, List 3B, and List 4B. The HRE-450 is one component of the HiGain T1 transmission system, which transmits data at up to 1.544 Mbps on two unconditioned copper pairs over the full Carrier Service Area (CSA) range. A HiGain system consists of a line unit and a remote unit, and may include up to four doublers to extend the transmission distance. -
Page 8: Applications
Overview 150-450-132-02, Issue 02 PPLICATIONS Figure 1 shows three different HRE-450 applications. The line unit is installed in a Central Office (CO) shelf and the HRU or HDU is housed in an HRE-450. For customer applications located outside the CSA, one can deploy up to four doublers. -
Page 9: Description
150-450-132-02, Issue 02 Description ESCRIPTION This section describes the components and compatibility of the HRE-450. HRE-450 C OMPONENTS The HRE-450 is a weather-resistant, non-pressurized, white rectangular enclosure with a removable front lid. It can house one unit with either 400 or 200 mechanics. (200 mechanics plugs are half the width of the 400 mechanics.) Figure 2 Table 1 on page 4... -
Page 10: Compatibility
Creates a nearly airtight fit to inhibit water and other contaminants. Cable rifting Protects excessive bending of stub at entrance point. OMPATIBILITY The HRE-450 is compatible with the following ADC products: • HiGain Doubler Unit HDU-451 • HiGain Doubler Unit HDU-404 •... -
Page 11: Installation
This section describes the tools and procedures for installing the HRE-450. NSTALLATION The HRE-450 installation kit components are listed in Table 2. If any items are missing, or the shipment is damaged, please contact your ADC sales representative. Table 2. Installation Kit Quantity Description HiGain Remote Enclosure (HRE) 450 Technical Practice, Section 150-450-132-xx Three wood screws (#10 x 1.5 inch) -
Page 12: Installing The Hre-450
Installation 150-450-132-02, Issue 02 HRE-450 NSTALLING THE Install the HRE-450 onto a concrete or wood surface, such as a wall or telephone pole, using the hardware provided in the Installation Kit. The HRE-450 must be installed above ground, in a location that provides access to wiring and grounding connections. - Page 13 150-450-132-02, Issue 02 Installation The two compression connector nuts must be secure to seal the unit from water damage. If a fitting is not secure, tighten it using your fingers. To locate the two compression connector nuts, see Figure 6 on page Place the HRE-450 in the selected installation location, then mark the mounting screw hole locations on the installation surface using the mounting screw guides.
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Page 14: Wiring The Hre-450 List 2B And List 3B
Installation 150-450-132-02, Issue 02 HRE-450 L IRING THE The HRE-450 List 2B has a 20-foot gel-core stub. This stubs consists of a 6-pair, 24 AWG plastic-insulated, single-jacketed, gel-core cable. The HRE-450 List 3B has a 20-foot air-core stub. Conductors are insulated with solid high-density polyethylene. -
Page 15: Wiring The Hre-450 List 4B (No Stub)
150-450-132-02, Issue 02 Installation The wiring diagram and product barcode label are located on the reverse side of the HRE-450 cover. See Figure Figure 5. Wiring Diagram and Barcode Label Locations HRE-450 L 4B (N IRING THE Connect the HRE-450 List 4B to the signal cables and ground wire: Loosen the compression connector nuts on the bottom of the HRE-450 using one of the following methods: •... - Page 16 Installation 150-450-132-02, Issue 02 Feed solid ground wire, up to #6 AWG, through the HRE-450 GND cable fitting. Strip approximately 1/2-inch of insulation from the end of the ground wire. Insert the stripped wire into the ground wire access, then tighten the ground wire connector. Using your fingers, tighten the ground wire connector.
- Page 17 150-450-132-02, Issue 02 Installation Use a Type 216C (7/16 inch) wrench to rotate each QFCM lug 1/4 turn counterclockwise to open the connectors. Do not rotate the QFCM lug more than 1/4 turn or you will cut the wire. Figure 8. Locating the QFCM Connecting Lug Insert the first pair’s Tip and Ring wires into the Wire-Entry holes in the first QFCM, until the wires touch the ends of the transparent plastic caps.
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Page 18: Installing A Doubler Or Remote Unit
Installation 150-450-132-02, Issue 02 NSTALLING A OUBLER OR EMOTE To install a doubler or remote unit in the HRE-450: Slide the doubler or remote unit into the slot until firmly seated. Slide the enclosure’s locking tab over the doubler or remote unit’s handle and tighten the tab screw. Figure 9. -
Page 19: Appendix A - Specifications
150-450-132-02, Issue 02 Appendix A - Specifications A - S PPENDIX PECIFICATIONS This appendix describes the HRE-450 technical specifications. Physical Material Steel Finish Zinc plated Mounting Wood, wall or pole Enclosure Box Height 9.31 inch (23.65 cm) Width 7.31 inch (18.57 cm) Depth 2.31 inch (5.87 cm) Enclosure Lid... -
Page 20: Appendix B - Product Support
UPPORT ADC Customer Service Group provides expert pre-sales and post-sales support and training for all its products. Technical support is available 24 hours a day, 7 days a week by contacting the ADC Technical Assistance Center (TAC). • Quotation Proposals Sales Assistance •... -
Page 21: Appendixc - Glossary
150-450-132-02, Issue 02 Appendix C - Glossary C - G PPENDIX LOSSARY Abbreviations used throughout this manual are defined below: American National Standards Institute ANSI American Wire Gauge CLEI Common Language Equipment Identifier Central Office Carrier Service Area Digital Signal, level 1 Ground HDSL High-bit-rate Digital Subscriber Line... - Page 22 Appendix C - Glossary 150-450-132-02, Issue 02 March 6, 2000 HRE-450 List 2B, List 3B, and List 4B...
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Page 23: Certification And Warranty
90-day warranty period is, at ADC’s option, either (a) return of the price paid or (b) repair or replace of the software. ADC also warrants that, for a period of thirty (30) days from the date of purchase, the media on which software is stored will be free from material defects under normal use. - Page 24 ADC DSL Systems, Inc. 14402 Franklin Avenue Tustin, CA 92780-7013 Tel: 714.832.9922 Fax: 714.832.9924 Technical Assistance Tel: 800.638.0031 Tel: 714.730.3222 Fax: 714.730.2400 :150-450-132-02 OCUMENT ISO 9001/TL 9000 ´,,°¶6)¨ 1212956 DNV Certification, Inc. REGISTERED FIRM...